Singer Beyonce leads all-star line-up at Mandela tribute concert

Thousands turned out on Sunday for a concert in Johannesburg to honor the life of Nelson Mandela, with Beyonce leading an all-star line-up.

The event, held to mark 100 years since the birth of South Africa’s first black president, was organized by advocacy group Global Citizen. It also aimed to highlight the fight against poverty, gender inequality and hunger, causes that Mandela championed.